package com.jinzihan.service;


import com.jinzihan.entity.Classroom;
import com.jinzihan.entity.Page;

import java.util.List;

public interface ClassroomService {
    public void addClassroom(Classroom classroom);

    public void deleteClassroom(Integer id);

    public void updateClassroom(Classroom classroom);

    public Classroom queryClassroomById(int id);

    public List<Classroom> queryClassrooms();

    public Page<Classroom> page(int pageNo, int pageSize);

}
